EP0574210B1 - Lichtundurchlässiges Blatt mit durchsichtigen Fenstern zum Aufbewahren von Diapositiven - Google Patents

Lichtundurchlässiges Blatt mit durchsichtigen Fenstern zum Aufbewahren von Diapositiven Download PDF

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Publication number
EP0574210B1
EP0574210B1 EP93304396A EP93304396A EP0574210B1 EP 0574210 B1 EP0574210 B1 EP 0574210B1 EP 93304396 A EP93304396 A EP 93304396A EP 93304396 A EP93304396 A EP 93304396A EP 0574210 B1 EP0574210 B1 EP 0574210B1
Authority
EP
European Patent Office
Prior art keywords
film
storing
film storing
transparent
sections
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93304396A
Other languages
English (en)
French (fr)
Other versions
EP0574210A1 (de
Inventor
Jiro Ozeki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Slidex Corp
Original Assignee
Slidex Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Slidex Corp filed Critical Slidex Corp
Publication of EP0574210A1 publication Critical patent/EP0574210A1/de
Application granted granted Critical
Publication of EP0574210B1 publication Critical patent/EP0574210B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Definitions

  • the present invention relates to a film storing sheet for storing in a side-by-side relation a plurality of image carrying films such as film slides, each comprising an image carrying film and a film mounting frame, or elongate films, each having a plurality of imaged frames arranged in a lengthwise direction. More specifically, the present invention pertains to a film storing sheet made of a transparent material for storing image carrying films so that the films can be observed through the film storing sheet.
  • a film storing sheet for storing a plurality of image carrying films such as film slides which comprise films each being mounted on a film mounting frame.
  • the film storing sheet is formed of a transparent plastic sheet and has a plurality of recessed film storing sections arranged in rows and columns. Each of the film storing sections has a transparent bottom and a peripheral portion around the bottom and raised from the plane of the bottom. The peripheral portion is provided with laterally inward projections for engagement with the mounting frame of the film slide.
  • the film slide is stored in the storing section with its coated surface faced to the bottom of the sheet.
  • the coating on the film is protected by the bottom of the storing section against scratching.
  • This type of film storing sheet is preferable in that the images on the films can be observed with the film slides placed on the storing sheet by seeing through the sheet and the film slides placed thereon.
  • Projectors are developed for the purpose.
  • the projector has a light source and an opaque platen located over the light source.
  • a film storing sheet having film slides held thereon is placed on the opaque platen so that all picture frames on the film slides held on the film storing sheet can be observed by making the light from the light source pass through the film storing sheet and the film slides.
  • the film storing sheet of this type is convenient to observe all picture frames carried by the sheet at the same time.
  • the film storing sheet of this type has problems in that the light which has passed through the peripheral portion of the storing section of the sheet disturbs observation of the image on the film stored in the storing section. Since the film storing sheet is made of a transparent plastic material, the light which has passed through the peripheral portion of the storing section is brighter than the light which has passed through the bottom of the storing section and the image area of the film in the film slide. Thus, due to the brightness of the light which has passed through the peripheral portion of the storing section, the visibility of the image on the film of the film slide is decreased.
  • US-A-4988556 discloses a film storing sheet made of a transparent material for storing image carrying films, the film storing sheet comprising a plurality of film storing sections arranged in a plane, each of the film storing sections having a transparent area in a position corresponding to an image area of the film to be stored in the film storing section so that images on the films stored in the film storing sections can be observed under light which has passed through the transparent areas, and the film storing sheet being opaquely coloured at peripheral portions of the film storing sections to prevent a bright light from passing through.
  • such a film storing sheet is characterised in that for all transparent areas, edge portions of the opaquely coloured peripheral portions, adjacent to the respective edges of the transparent areas, have the colour fading towards the corresponding edges of said transparent areas, or have a zig-zag edge pattern.
  • the film storing sections are arranged in rows and columns, and the opaquely coloured peripheral portions are in a lattice-like pattern.
  • the film storing sheet comprises a pair of transparent sheets which are laid one over the other and sealed together at three peripheral edge portions, the transparent sheets being also sealed together in intermediate portions along spaced lines which are parallel with at least one of the peripheral edge portions to define said plurality of the film storing sections, one of the transparent sheets having cuts for defining openings for insertion of the films into the storing sections, at least one of the transparent sheets being opaquely coloured at portions between the storing sections to provide the opaquely coloured peripheral portions.
  • the film storing sheet may be for storing elongate films each having a plurality of image areas, the film storing sheet including a plurality of film storing sections arranged in parallel relationship.
  • the film storing sheet may comprise a pair of transparent sheets which are laid one over the other and sealed together at two opposite peripheral edge portions, the transparent sheets being also sealed together in intermediate portions along spaced lines which are parallel with the two opposite peripheral edge portions to define a plurality of film storing sections for storing said elongate films, each of the film storing sections being open at least at one end to allow the elongate film to be inserted into the storing section and at least one of the transparent sheets being opaquely coloured at portions between the storing sections to provide the opaquely coloured peripheral portions.
  • the boundary area between adjacent film storing sections is opaquely colored so that light is prevented from passing through the boundary areas around the image areas when the film storing sheet with films thereon is placed on a projector to observe the images on the films under the light which has passed through the storing sheet. Therefore, there will be no difficulty in observing the images on the films under the light which has passed through the storing sheet.
  • a film storing sheet 1 formed by a single transparent plastic sheet.
  • the film storing sheet 1 is formed with a plurality of film storing sections 2 which are arranged in rows and columns.
  • Each of the storing sections 2 has a planar, rectangular bottom 3.
  • the laterally extending ridge 4 has a side portion which is cut for a certain distance to provide a cutout portion 6.
  • a laterally inwardly extending tab 6a is formed at the cutout portion 6 to provide a film retainer.
  • a film with a film mount such as a film slide 7 is slipped into the film storing section 2 by having edge portions of the mount of the films slide 7 engaged with the cutout portion 6 of the ridge 4 as shown in Figure 1.
  • the film slide 7 is then retained by the film retainer provided by the tab 6a on the ridge 4.
  • the film storing sheet 1 has a longitudinal edge portion la which is formed with a series of apertures 8 which are arranged in a straight row for binding the sheet 1 in a binder.
  • the film storing sheet 1 is opaquely colored at the peripheral portions of the film storing sections 2 by coating with an opaque coloring agent except the rectangular bottom 3 as clearly shown in Figure 1.
  • the rectangular portion in the bottom 3 which is not coated by the coloring agent and therefore left transparent is smaller than the size of the mount of the film slide 7 but larger than the image area of the film in the film slide 7.
  • the film storing sheet 1 is shown as being placed on a light box type projector 9.
  • the projector 9 has a light source (not shown) and a platen or a diffusion plate located over the light source.
  • the films on the film slides 7 carried by the film storing sheet 1 are illuminated by the light from the projector 9 so that the images on all of the films can be visually observed at the same time.
  • the film storing sheet 1 of this embodiment is opaquely colored except the rectangular areas in the bottom 3, there will be no leakage of light through the areas between adjacent film slides 7. Therefore, visibility of the images on the films in the film slides 7 will not be disturbed by the light which may otherwise leak through the peripheral portion of the film storing section 2.
  • a film storing sheet 10 made of two transparent plastic sheets which are laid one over the other and sealed together at three peripheral edge portions 11a, 11b and 11c.
  • the plastic sheets are further sealed together along lattice-like sealing lines 12 and 13.
  • the sealing line 12 extends laterally while the sealing line 13 extends longitudinally.
  • the sealing lines 12 and 13 define a plurality of film storing sections 14.
  • One of the plastic sheets forming the film storing sheet 10 is formed with laterally extending cuts 15 along respective upper edge portions of the film storing sections 14 for allowing film slides 7 to be inserted into the storing sections 14.
  • One of the plastic sheets is opaquely colored in a lattice-shaped area leaving rectangular areas in the respective film storing sections 14 transparent.
  • the rectangular transparent area in the film storing section 14 corresponds to the image area on the film of the film slide 7 which is stored in the section 14.
  • the rectangular transparent area is smaller than the size of the mount of the film slide 7 but larger than the image area of the film on the film slide 7. It will therefore be understood that it is possible to observe the images on the film of the film slides 7 in the film storing sheet 10 by placing the film storing sheet 10 on the projector 9 which is shown in Figure 3. The visibility of the images will not be disturbed by the light which may otherwise leak through the peripheral portions of the film storing sections 14.
  • the film storing sheet 20 is designed for storing an elongate film 23 which has a plurality of-image carrying frames.
  • the film storing sheet 20 is formed by two superimposed transparent plastic sheets which are sealed together along an upper edge portion 21a and a lower edge portion 21b. Further, the plastic sheets are also sealed together along lateral sealing lines 21c between the upper and lower sealing lines 21a and 21b. A plurality of film storing sections 22 are thus defined between the sealing lines.
  • the film 23 is inserted into each of the film storing section 22 in the lateral direction as shown in Figure 5.
  • One of the transparent plastic sheets forming the film storing sheet 20 is opaquely coated in areas along the sealing lines 21a, 21b and 21c.
  • the coating pattern may be such that the color in the edge portion 40a of the pattern 40 is faded toward the extreme edge as shown in Figure 6 or the edge portion 41 has a zig-zag pattern 41a as shown in Figure 7.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheet Holders (AREA)

Claims (5)

  1. Filmaufbewahrungsblatt (1, 10, 20), das aus einem durchsichtigen Material zum Aufbewahren von Bilder tragenden Filmen hergestellt ist, wobei das Filmaufbewahrungsblatt eine Vielzahl von Filmaufbewahrungsabschnitten (2, 14, 22) umfaßt, die in einer Ebene angeordnet sind, wobei jeder der Filmaufbewahrungsabschnitte einen transparenten Bereich (3) in einer Lage besitzt, die einem Bildbereich des in dem Filmaufbewahrungsabschnitt aufzubewahrenden Films entspricht, so daß die Bilder auf dem in den Filmaufbewahrungsabschnitten aufbewahrten Filmen bei Licht betrachtet werden können, das durch die transparenten Bereiche hindurchgetreten ist, und wobei das Filmaufbewahrungsblatt an Randabschnitten der Filmaufbewahrungsabschnitte lichtundurchlässig eingefärbt ist, um zu verhindern, daß ein helles Licht dort hindurchgelassen wird, dadurch gekennzeichnet, daß bei allen transparenten Bereichen die Kantenabschnitte der lichtundurchlässig eingefärbten Randabschnitte nahe bei den Kanten der jeweiligen transparenten Bereiche eine Farbe besitzen, die in Richtung auf die entsprechenden Kanten der transparenten Bereiche hin verblaßt (40a), oder diese ein Zickzack-Kantenmuster (41a) aufweisen.
  2. Filmaufbewahrungsblatt nach Anspruch 1, bei dem die Filmaufbewahrungsabschnitte (2, 14) in Reihen und Spalten angeordnet sind und die lichtundurchlässigen Randabschnitte in einem gitterförmigen Muster angeordnet sind.
  3. Filmaufbewahrungsblatt nach einem der vorhergehenden Ansprüche, mit einem Paar von durchsichtigen Folien, die übereinandergelegt und an drei umfangsseitigen Kantenabschnitten (11a, 11b, 11c) miteinander verschmolzen sind, wobei die transparenten Folien auch an dazwischengelegenen Abschnitten entlang beabstandeter Linien (12, 13) miteinander versiegelt sind, die zu zumindest einem der umfangsseitigen Kantenabschnitte parallel sind, um die Vielzahl der Filmaufbewahrungsabschnitte (14) zu bilden, wobei eine der durchsichtigen Folien Einschnitte (15) aufweist, um Öffnungen zum Einführen der Filme in die Aufbewahrungsabschnitte zu bilden, wobei mindestens eine der transparenten Folien an Abschnitten zwischen den Aufbewahrungsabschnitten lichtundurchlässig eingefärbt ist, um die lichtundurchlässig gefärbten Randabschnitte vorzusehen.
  4. Filmaufbewahrungsblatt nach Anspruch 1, umfassend eine Vielzahl von Filmaufbewahrungsabschnitten (22), die in einer parallelen Beziehung zueinander angeordnet sind, damit längliche Filme, die jeweils eine Vielzahl von Bildbereichen aufweisen, aufbewahrt werden können.
  5. Filmaufbewahrungsblatt nach Anspruch 4, mit einem Paar von transparenten Folien, die übereinandergelegt und miteinander an zwei entgegengesetzten umfangsseitigen Kantenabschnitten (21a, 21b) versiegelt sind, wobei die durchsichtigen Folien miteinander auch an dazwischengelegenen Abschnitten entlang beabstandeter Linien (21c) verschmolzen sind, die parallel zu den beiden gegenüberliegenden umfangsseitigen Kantenabschnitten sind, um eine Vielzahl von Filmaufbewahrungsabschnitten (22) zum Aufbewahren der länglichen Filme zu bilden, wobei jeder der Filmaufbewahrungsabschnitte mindestens an einem Ende offen ist, um es zu erlauben, daß der längliche Film in den Aufbewahrungsabschnitt eingeführt werden kann, und wobei mindestens eine der durchsichtigen Folien an Abschnitten zwischen den Aufbewahrungsabschnitten lichtundurchlässig eingefärbt ist, um die lichtundurchlässig gefärbten Randabschnitte vorzusehen.
EP93304396A 1992-06-09 1993-06-07 Lichtundurchlässiges Blatt mit durchsichtigen Fenstern zum Aufbewahren von Diapositiven Expired - Lifetime EP0574210B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4149446A JP2522743B2 (ja) 1992-06-09 1992-06-09 画像フィルムを透視可能に収納するフィルム収納シ―ト
JP149446/92 1992-06-09

Publications (2)

Publication Number Publication Date
EP0574210A1 EP0574210A1 (de) 1993-12-15
EP0574210B1 true EP0574210B1 (de) 1997-08-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP93304396A Expired - Lifetime EP0574210B1 (de) 1992-06-09 1993-06-07 Lichtundurchlässiges Blatt mit durchsichtigen Fenstern zum Aufbewahren von Diapositiven

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EP (1) EP0574210B1 (de)
JP (1) JP2522743B2 (de)
DE (1) DE69313028T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2782049B2 (ja) * 1994-05-17 1998-07-30 スライデックス株式会社 マウント付フィルム収納用シートの製造方法及びマウント付フィルム収納用シート
JPH08187984A (ja) * 1995-01-11 1996-07-23 Suraidetsukusu Kk マウント付フィルムスライドのファイルシート
JPH09252381A (ja) * 1996-01-10 1997-09-22 Dainippon Screen Mfg Co Ltd 原稿載置装置および画像読取装置
FI114960B (fi) * 2001-04-03 2005-01-31 Pikselitehdas Oy Arkistointipidike
US20060265923A1 (en) * 2005-05-27 2006-11-30 Champnella Frederic E Ii Display device
JP5035880B2 (ja) * 2006-12-22 2012-09-26 学校法人松本歯科大学 フィルム搭載ボード

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477492A2 (de) * 1990-09-24 1992-04-01 GEIMUPLAST PETER MUNDT GmbH & Co. KG Verfahren und Vorrichtung zum Einfüllen von Diapositiv-Rähmchen oder von Filmstreifen in die Taschen einer Eintaschfolie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968882A (en) * 1957-07-11 1961-01-24 Ozeki Jiro Translucent plates for use in filing color film slides
US3873405A (en) * 1971-09-22 1975-03-25 Frederick Alfred Wilkes Multi-image film mask
JPS5563295A (en) * 1978-11-06 1980-05-13 Slidex Corp Film jacket
JPS60152467U (ja) * 1984-03-23 1985-10-11 スライデツクス株式会社 フイルムの収納装置
JPH0346938Y2 (de) * 1986-11-11 1991-10-04
JPH047992Y2 (de) * 1988-04-22 1992-02-28
US4988556A (en) * 1989-05-03 1991-01-29 Block Drug Co., Inc. Pocket mount

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477492A2 (de) * 1990-09-24 1992-04-01 GEIMUPLAST PETER MUNDT GmbH & Co. KG Verfahren und Vorrichtung zum Einfüllen von Diapositiv-Rähmchen oder von Filmstreifen in die Taschen einer Eintaschfolie

Also Published As

Publication number Publication date
EP0574210A1 (de) 1993-12-15
DE69313028T2 (de) 1997-12-04
JP2522743B2 (ja) 1996-08-07
JPH05338390A (ja) 1993-12-21
DE69313028D1 (de) 1997-09-18

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